Senior .Net Developer

Vlink; Mumbai; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Vlink is hiring a Senior .NET Developer in Mumbai to build scalable APIs and enterprise systems for trading and capital markets. The candidate will leverage C#, .NET, and SQL to design robust data structures, optimize queries, and implement secure, scalable solutions.

The role emphasizes strong problem-solving, debugging skills, and a background in financial systems. Experience with FIFO logic and data-driven cost calculations is a plus for this position.

Qualifications

• Strong experience with C#, .NET, and SQL.
• Good understanding of Data Structures & Algorithms (DSA)-stacks /Ques/ Array
• Experience in database design, query optimization, and SQL performance tuning

Skills

C#

.NET

SQL

DSA

Database design

FIFO logic

Average Cost calculations

REST APIs

Problem solving

Trading domain

Job description

Job Description:

We are looking for a Senior .NET Developer with strong expertise in C#, .NET, SQL, Data Structures & Algorithms (DSA), and database design. The ideal candidate should have experience building scalable APIs and enterprise applications, with domain knowledge in Trading, Investment, Capital Markets, or financial systems.

Required Skills

• Strong experience with C#, .NET, and SQL
• Good understanding of Data Structures & Algorithms (DSA)-stacks /Ques/ Array
• Experience in database design, query optimization, and SQL performance tuning
• Experience implementing FIFO logic
• Knowledge of Average Cost calculations
• Experience designing and developing REST APIs
• Strong problem-solving and debugging skills
• Experience in Trading, Investment, or Capital Markets is highly preferred

Interview Expectations

Candidates should be able to:

• Solve live coding problems using DSA
• Explain their approach and write clean, optimized code
• Handle edge cases and analyze time and space complexity
• Demonstrate strong logical thinking and problem-solving skills